Quantitative filling device for cell tissue stationary liquid

By designing a quantitative filling device for cell tissue fixation fluid of automatic feeding, transporting and infusion devices, the problem that the filling device does not have automatic feeding and transportation functions in the prior art is solved, and an automated filling process is realized, which improves the improvement of the Work efficiency and applicability.

CN222476154UActive Publication Date: 2025-02-14DALIAN JIAKANG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421309889.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-02-14
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

When used in the existing quantitative filling device for cell tissue fixation fluid, it does not have the automatic feeding and transportation of filling bottles, and requires external equipment or manpower to operate, resulting in troubles in use and great limitations in operation, which gives staff members Causing inconvenience.

Method used

A quantitative filling device for cell tissue fixation fluid including a support, a feeding device, a conveying device, a filling device and a monitoring and rehydration device is designed. Through the cooperation of these devices, automatic feeding, transportation and quantification of filling bottles is realized. Filling and monitoring fluid replenishment device can automatically replenish the solution.

Benefits of technology

Automatic feeding and transportation of filling bottles is realized, which reduces the working strength of staff, improves filling efficiency and scope of application, and avoids solution splashing.

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Abstract

The utility model discloses a quantitative filling device for cell tissue stationary liquid, which comprises a support, a first support is arranged above the support, a storage tank is mounted at the top of the first support, a liquid supplementing pipe is communicated with the upper part of one side of the storage tank, a liquid injection box is mounted on one side of the storage tank, and the liquid injection box is communicated with the liquid supplementing pipe. The quantitative filling device for the cell tissue stationary liquid further comprises a feeding device and a discharging device, wherein the feeding device is mounted above the support; and the conveying device is arranged on one side of the support. The utility model relates to the technical field of cell tissue fixation, in particular to a quantitative filling device for cell tissue stationary liquid, which can realize the automatic feeding of filling bottles and the automatic transportation work after filling through the matching of the support, the feeding device and the conveying device, does not need workers to participate in the filling work flow, and is simple in structure and convenient to operate. Furthermore, the working intensity of workers can be greatly reduced, the adaptability of all the mechanisms is high, and the overall filling work can be completed with high quality.
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Description

Technical Field

[0001] The utility model relates to the technical field of cell tissue fixation, in particular to a quantitative filler for cell tissue fixative solution. Background Art

[0002] Tissue fixation is an important step in histopathology, and its purpose is to prevent bacterial corrosion and tissue autolysis, preserve the inherent morphology and structure of cells and tissues, and keep the cells or tissues basically the same as when they were alive. The fixation process includes using an appropriate fixative to fix the tissue by immersion, steam, injection, perfusion or microwave. When filling the tissue fixative, a tissue fixative filler is required. For example, a quantitative filler for cell tissue fixative with application number CN202222985880.5 includes a chassis, both sides of the top of the chassis are connected with a liquid inlet pipe, both sides of the bottom of the chassis are provided with a liquid outlet pipe, and the liquid outlet pipe The bottom of the device passes through the chassis and extends downward. Through the cooperation of the second motor, the threaded rod, the threaded sleeve, the connecting block, the connecting rod and the baffle, the baffle leaks and blocks the liquid outlet slot to achieve the effect of quantitative filling. At this time, the user turns on the second motor, and the second motor drives the threaded rod to rotate, so that the threaded rod drives the threaded sleeve to move upward, and then the threaded sleeve drives the fixed rod to move upward, and then the fixed rod drives the connecting block to move upward, so that the connecting block drives the connecting rod to move upward, and then the connecting rod drives the baffle to move upward, leaking out of the liquid outlet slot, and then the tissue fixative enters the liquid outlet pipe from the liquid outlet slot for filling. Then the second motor drives the threaded rod to reverse, and similarly drives the baffle to move downward to block the liquid outlet slot, completing the quantitative filling.

[0003] The current quantitative filler for cell tissue fixative does not have the function of automatically loading and transporting the filling bottle when in use. It needs to be loaded with external equipment or manual operation to complete the overall filling work. Therefore, it is more troublesome to use and has great operational limitations, which brings inconvenience to the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a quantitative filler for cell tissue fixative solution, which solves the problem that the current quantitative filler for cell tissue fixative solution does not have the automatic loading and transportation function of the filling bottle when in use, and needs to rely on external equipment or manual operation to load the material to complete the overall filling work, which makes it more troublesome to use and has great operational limitations, thus causing inconvenience to the staff.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a quantitative filler for cell tissue fixative, comprising a support, a first bracket is arranged above the support, a storage tank is installed on the top of the first bracket, a liquid replenishment tube is connected to the top of one side of the storage tank, and a liquid injection box is installed on one side of the storage tank. The quantitative filler for cell tissue fixative also includes: a loading device, installed above the support; a conveying device, arranged on one side of the support; a perfusion device, arranged above the loading device; a monitoring liquid replenishment device, arranged inside the storage tank and the liquid injection box; wherein, the loading device and the conveying device can automatically load and transport the filling bottles, the perfusion device can perform automatic filling, and the monitoring liquid replenishment device can automatically inject the solution inside the storage tank into the inside of the liquid injection box when the remaining amount inside the liquid injection box is insufficient.

[0006] Preferably, the feeding device includes: a servo motor, which is detachably connected to the top of the support, and the output end is rotatably connected to the inner wall of the support through a bearing; a turntable, which is detachably connected to the output end of the servo motor; and a material guide plate, which is installed on the top of the support; wherein the servo motor can drive the turntable to rotate, thereby enabling automatic feeding, and the material guide plate can limit and guide the filling bottles in the groove of the material guide plate.

[0007] Preferably, the conveying device comprises: a second bracket, which is arranged on one side of the support; and a conveyor belt, which is installed on the inner wall of the second bracket; wherein the conveyor belt can transport the filled product to the next working step.

[0008] Preferably, the filling device includes: an electric push rod, which is detachably connected to the outer wall of one side of the first bracket; a first conduit, which is detachably connected to the output end of the electric push rod; a second conduit, which is movably connected to the inner wall of the first conduit and is connected to the bottom of the liquid filling box; a first one-way valve, which is installed on the inner wall of the second conduit; a second one-way valve, which is installed on the inner wall of the first conduit; a finger rod, which is installed on the outer wall of the second conduit; and a target plate, which is installed on the bottom of the liquid filling box; wherein the electric push rod can drive the first conduit to move along the outer wall of the second conduit, and then the pressure of the first conduit can be changed by the first one-way valve and the second one-way valve, and then the solution inside the liquid filling box can be extracted, and the quantitative filling work can be achieved by controlling the distance that the first conduit moves on the outer wall of the second conduit.

[0009] Preferably, the monitoring and rehydration device includes: a water pump, which is detachably connected to the interior of the storage tank; a water pipe, which is connected to the output end of the water pump and extends to one side of the interior of the liquid injection box; a switch, which is installed on the top of the inner wall of the liquid injection box and is electrically connected to the water pump; a soft sealing ring, which is sleeved on the outside of the switch and fixedly connected to the top of the inner wall of the liquid injection box; a vertical rod, which is installed on the bottom of the inner wall of the liquid injection box; a sleeve, which is sleeved on the outer wall of the vertical rod and is tightly pressed against the bottom of the soft sealing ring; a floating block, which is installed on the outer wall of the sleeve; wherein, when the liquid level inside the liquid injection box drops and causes the sleeve to leave the switch surface, the switch can be triggered, and then the water pump is turned on to draw the solution inside the storage tank into the interior of the liquid injection box. Beneficial Effects

[0010] The utility model provides a quantitative filler for cell tissue fixative. It has the following beneficial effects: the quantitative filler for cell tissue fixative can realize automatic loading of filling bottles and automatic transportation after filling through the cooperation of the support, the loading device and the conveying device, and does not require the staff to participate in the filling process, thereby greatly reducing the work intensity of the staff, and the adaptability of each mechanism is high, and the overall filling work can be completed with high quality;

[0011] Through the cooperation of the perfusion device, the quantitative filling of the solution can be realized, and the filling amount of the solution can be adjusted according to the actual filling needs, thereby greatly improving the application scope of the quantitative filler for cell tissue fixative solution, and can meet a variety of different usage conditions. When filling, the filling can be carried out from the bottom of the bottle to the top, thereby avoiding the splashing of the solution during filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A cross-sectional view of

[0014] Figure 3 for Figure 2 A schematic diagram of the structure of the first bracket, the electric push rod and the first conduit;

[0015] Figure 4 for Figure 2 Schematic diagram of the structure of the center injection tank, float block and casing.

[0016] In the figure: 1. support, 2. feeding device, 201. servo motor, 202. turntable, 203. guide plate, 3. conveying device, 301. second bracket, 302. conveyor belt, 4. filling device, 401. electric push rod, 402. first conduit, 403. second conduit, 404. first one-way valve, 405. second one-way valve, 406. finger rod, 407. mark plate, 5. monitoring and replenishing device, 501. water pump, 502. water pipe, 503. switch, 504. float, 505. soft sealing ring, 506. sleeve, 507. vertical rod, 6. first bracket, 7. storage tank, 8. replenishing pipe, 9. filling box. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0019] The current quantitative filler for cell tissue fixative does not have the automatic loading and transportation function of the filling bottle when in use. It needs to be loaded with external equipment or manual operation to complete the overall filling work. Therefore, it is more troublesome to use and has greater operational limitations, which brings inconvenience to the staff.

[0020] In view of this, the utility model provides a quantitative filler for cell tissue fixative solution, which can realize automatic loading of filling bottles and automatic transportation after filling through the cooperation of a support, a loading device and a conveying device. It does not require staff to participate in the filling workflow, thereby greatly reducing the work intensity of the staff. The adaptability of each mechanism is relatively high, and the overall filling work can be completed with high quality.

[0021] Embodiment 1: Figure 1 , 2, 3 and 4 show that a quantitative filler for cell tissue fixative solution comprises a support 1, a first bracket 6 is arranged above the support 1, a storage tank 7 is installed on the top of the first bracket 6, a liquid replenishing tube 8 is connected to the top of one side of the storage tank 7, and a liquid injection box 9 is installed on one side of the storage tank 7. The quantitative filler for cell tissue fixative solution also includes: a feeding device 2, which is installed above the support 1; a conveying device 3, which is arranged on one side of the support 1; a perfusion device 4, which is arranged above the feeding device 2; a monitoring liquid replenishing device 5, which is arranged inside the storage tank 7 and the liquid injection box 9; wherein the feeding device 2 and the conveying device 3 can automatically load and transport the filling bottles, the perfusion device 4 can perform automatic filling, and the monitoring liquid replenishing device 5 can automatically inject the solution inside the storage tank 7 into the inside of the liquid injection box 9 when the residual amount inside the liquid injection box 9 is insufficient;

[0022] In the specific implementation process, it is worth pointing out that the external solution can be added into the storage tank 7 through the liquid replenishing tube 8, the loading device 2 can automatically load the filling bottle, the conveying device 3 can convey the filled filling bottle to the next working step, the filling device 4 can realize the quantitative filling work, and the monitoring liquid replenishing device 5 can monitor the residual amount of the solution in the filling box 9 in real time, and when the residual amount is insufficient, the solution can be automatically replenished;

[0023] Specifically, when using the quantitative filler for the cell tissue fixative, the staff turns on the external power supply of the loading device 2, and the loading device 2 can automatically load the filling bottle. Then the staff turns on the external power supply of the perfusion device 4, and the quantitative filling work can be carried out. When the filling is completed, the staff turns on the external power supply of the conveying device 3, and the conveying device 3 can convey the filled filling bottle. As the work progresses, when the solution inside the liquid filling box 9 is less than a certain residual amount, the liquid replenishment work can be automatically performed by monitoring the liquid replenishment device 5.

[0024] Embodiment 2: By Figure 1 and 2 It can be seen that the feeding device 2 includes: a servo motor 201, the model of the servo motor 201 is SM80-D601930, which is detachably connected to the top of the support 1, and the output end is rotatably connected to the inner wall of the support 1 through a bearing; a turntable 202, which is detachably connected to the output end of the servo motor 201; a guide plate 203, which is installed on the top of the support 1; wherein the servo motor 201 can drive the turntable 202 to rotate, thereby enabling automatic feeding, and the guide plate 203 can limit and guide the filling bottle in the groove of the guide plate 203;

[0025] In the specific implementation process, it is worth pointing out that the servo motor 201 can drive the turntable 202 to rotate. At this time, due to the limit of the filling bottle by the groove of the turntable 202, the filling bottle can be driven to move, and the guide plate 203 can limit the filling bottle inside the groove of the turntable 202. The side of the support 1 away from the conveying device 3 should be connected to the external conveyor belt, so that the filling bottle can be more conveniently conveyed to the groove of the turntable 202.

[0026] Specifically, based on the above-mentioned embodiment 1, when automatic loading is performed, when the filling bottle reaches the groove of the turntable 202, the staff turns on the external power supply of the servo motor 201, and then the servo motor 201 can drive the turntable 202 to rotate. As the turntable 202 rotates, the automatic loading of the filling bottle can be automatically realized.

[0027] Embodiment 3: By Figure 1 and 2 It can be seen that the conveying device 3 includes: a second bracket 301, which is arranged on one side of the support 1; a conveyor belt 302, which is installed on the inner wall of the second bracket 301; wherein the conveyor belt 302 can convey the filled product to the next working step;

[0028] In the specific implementation process, it is worth pointing out that the conveyor belt 302 can transport the filled bottles so that they can be better processed in the next step;

[0029] Specifically, based on the above-mentioned embodiment 1 and embodiment 2, when the filling bottles are completed and transported to the top of the conveyor belt 302, the staff turns on the external power supply of the conveyor belt 302, and then the filled bottles can be transported.

[0030] Embodiment 4: By Figure 1 , 2As can be seen from Figures 3 and 4, the injection device 4 includes: an electric push rod 401, the model of which is not specifically limited and can meet the use requirements, and is detachably connected to the outer wall of one side of the first bracket 6; a first conduit 402, which is detachably connected to the output end of the electric push rod 401; a second conduit 403, which is movably connected to the inner wall of the first conduit 402 and is connected to the bottom of the injection box 9; a first one-way valve 404, which is installed on the inner wall of the second conduit 403; a second one-way valve 405, which is installed on the inner wall of the first conduit 402. The finger rod 406 is installed on the outer wall of the second conduit 403; the mark plate 407 is installed on the bottom of the injection box 9; wherein the electric push rod 401 can drive the first conduit 402 to move along the outer wall of the second conduit 403, and then the pressure of the first conduit 402 can be changed through the first check valve 404 and the second check valve 405, and then the solution inside the injection box 9 can be drawn out, and the quantitative filling work can be realized by controlling the distance that the first conduit 402 moves on the outer wall of the second conduit 403;

[0031] In the specific implementation process, it is worth pointing out that the electric push rod 401 can drive the first conduit 402 to move along the outer wall of the second conduit 403, thereby changing the size of the space between the first conduit 402 and the second conduit 403, so that the solution inside the injection box 9 can be drawn into the first conduit 402 through the cooperation between the first check valve 404 and the second check valve 405. The movement position of the first conduit 402 can be determined through the cooperation between the finger rod 406 and the mark plate 407, thereby more accurately adjusting the size of the filling amount.

[0032] Specifically, on the basis of the above-mentioned embodiment 1 and embodiment 2, when the filling work is performed, the staff turns on the external power supply of the electric push rod 401, and the electric push rod 401 can drive the first conduit 402 to move upward along the outer wall of the second conduit 403. At this time, the air inside the first conduit 402 can be discharged through the second one-way valve 405. Then the staff controls the electric push rod 401 to work in the opposite direction. At this time, the first conduit 402 moves downward along the outer wall of the second conduit 403. At this time, the air pressure inside the first conduit 402 decreases. Due to the negative pressure effect, the solution inside the liquid injection box 9 can enter the first conduit 402 through the first one-way valve 404, and at this time, the first conduit 402 has already penetrated into the filling bottle. Then the staff controls the electric push rod 401 to move upward again. At this time, the solution inside the first conduit 402 can be injected into the filling bottle through the second one-way valve 405. While filling, the first conduit 402 leaves the filling bottle at the same time, thereby completing the filling work.

[0033] Embodiment 5: By Figure 2 and 4It can be seen that the monitoring and replenishing device 5 includes: a water pump 501, the model of which is not specifically limited, and it can be detachably connected to the inside of the storage tank 7 as long as it meets the use requirements; a water pipe 502, which is connected to the output end of the water pump 501 and extends to one side of the inside of the liquid injection box 9; a switch 503, which is installed on the top of the inner wall of the liquid injection box 9 and is electrically connected to the water pump 501; a soft sealing ring 505, which is sleeved on the outside of the switch 503 and is fixedly connected to the top of the inner wall of the liquid injection box 9; a vertical rod 507, which is installed on the bottom of the inner wall of the liquid injection box 9; a sleeve 506, which is sleeved on the outer wall of the vertical rod 507 and is tightly pressed against the bottom of the soft sealing ring 505; a floating block 504, which is installed on the outer wall of the sleeve 506; wherein, when the liquid level inside the liquid injection box 9 drops and causes the sleeve 506 to leave the surface of the switch 503, the switch 503 can be triggered, and then the water pump 501 is turned on to draw the solution inside the storage tank 7 into the inside of the liquid injection box 9;

[0034] In the specific implementation process, it is worth pointing out that the switch 503 itself should be waterproofed, and the specific method is not limited, as long as it meets the use requirements. At the same time, the soft sealing ring 505 can seal and isolate the switch 503 to prevent the solution from affecting the normal working requirements of the switch 503;

[0035] Specifically, based on the above-mentioned embodiments one, two, three and four, as the work proceeds, the water level inside the liquid injection tank 9 gradually decreases, and the float 504 will change with the change of the liquid level. When the sleeve 506 is separated from the outer wall of the switch 503, the switch 503 can be triggered at this time, and then the water pump 501 can be turned on, so that the solution inside the storage tank 7 can be injected into the interior of the liquid injection tank 9 through the water pipe 502 by the water pump 501 for replenishment.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative filler for a cell tissue fixative, comprising a support (1), characterized in that: A first bracket (6) is arranged above the support (1), a storage tank (7) is installed on the top of the first bracket (6), a liquid infusion tube (8) is connected to the top of one side of the storage tank (7), and a liquid injection box (9) is installed on one side of the storage tank (7). The quantitative filler for cell tissue fixative further comprises: A feeding device (2) installed above the support (1); A conveying device (3) is arranged on one side of the support (1); A pouring device (4) is arranged above the feeding device (2); A monitoring liquid replenishing device (5) is arranged inside the storage tank (7) and the liquid injection box (9); The loading device (2) and the conveying device (3) can automatically load and transport the filling bottles, the filling device (4) can automatically fill the bottles, and the monitoring and replenishing device (5) can automatically inject the solution in the storage tank (7) into the liquid filling box (9) when the remaining amount in the liquid filling box (9) is insufficient.

2. A quantitative filler for cell tissue fixative according to claim 1, characterized in that: The feeding device (2) comprises: A servo motor (201) is detachably connected to the upper side of the support (1), and an output end is rotatably connected to the inner wall of the support (1) via a bearing; A rotating disk (202) detachably connected to an output end of the servo motor (201); A material guide plate (203) mounted on the top of the support (1); The servo motor (201) can drive the turntable (202) to rotate, thereby enabling automatic feeding, and the guide plate (203) can limit and guide the filling bottles in the groove of the guide plate (203).

3. The quantitative filler for cell tissue fixative according to claim 1, characterized in that: The conveying device (3) comprises: A second bracket (301) is arranged on one side of the support (1); A conveyor belt (302) mounted on the inner wall of the second bracket (301); The conveyor belt (302) can transport the filled product to the next working step.

4. The quantitative filler for cell tissue fixative according to claim 1, characterized in that: The perfusion device (4) comprises: An electric push rod (401) detachably connected to an outer wall of one side of the first bracket (6); A first conduit (402) detachably connected to an output end of the electric push rod (401); A second conduit (403) is movably connected to the inner wall of the first conduit (402) and is in communication with the bottom of the liquid injection box (9); A first one-way valve (404) installed on the inner wall of the second conduit (403); A second one-way valve (405) installed on the inner wall of the first conduit (402); A finger rod (406) mounted on the outer wall of the second conduit (403); A marking plate (407) is mounted on the bottom of the liquid injection box (9); The electric push rod (401) can drive the first conduit (402) to move along the outer wall of the second conduit (403), and then the pressure of the first conduit (402) can be changed through the first one-way valve (404) and the second one-way valve (405), and then the solution in the injection box (9) can be drawn out, and the quantitative filling operation can be achieved by controlling the distance that the first conduit (402) moves along the outer wall of the second conduit (403).

5. The quantitative filler for cell tissue fixative according to claim 1, characterized in that: The monitoring fluid replenishment device (5) comprises: A water pump (501) detachably connected to the interior of the storage tank (7); A water pipe (502) connected to the output end of the water pump (501) and extending to one side of the interior of the liquid injection box (9); A switch (503) is installed on the top of the inner wall of the liquid injection box (9) and is electrically connected to the water pump (501); A soft sealing ring (505) is sleeved on the outside of the switch (503) and fixedly connected to the top of the inner wall of the liquid injection box (9); A vertical rod (507) is installed at the bottom of the inner wall of the liquid injection box (9); A sleeve (506) is sleeved on the outer wall of the vertical rod (507) and is tightly pressed against the bottom of the soft sealing ring (505); A floating block (504) is mounted on the outer wall of the sleeve (506); When the liquid level inside the liquid injection tank (9) drops, causing the sleeve (506) to leave the surface of the switch (503), the switch (503) can be triggered, and then the water pump (501) is turned on to pump the solution inside the storage tank (7) into the liquid injection tank (9).

Citation Information

Patent Citations

  • Quantitative filling device for cell tissue stationary liquid

    CN218617428U